INTELLIGIBILITY ASSESSMENT IN DYSARTHRIA

构音障碍的清晰度评估

• 批准号: 6489511
• 负责人: RAYMOND D KENT
• 金额: $ 40.27万
• 依托单位: UNIVERSITY OF WISCONSIN-MADISON
• 依托单位国家: 美国
• 财政年份: 1985
• 资助国家: 美国
• 起止时间: 1985-07-01 至 2005-12-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6489511
• 关键词: Parkinson's disease; adult human (21+); amyotrophic lateral sclerosis; artificial intelligence; behavioral /social science research tag; cerebellar disorders; cerebral palsy; child (0-11); clinical research; disease /disorder classification; dysarthria; human subject; multiple sclerosis; nervous system disorder diagnosis; neural information processing; perception; speech; speech disorder diagnosis; stroke; vocabulary; voice

DESCRIPTION: Dysarthria is a frequent result of several neurological disorders, including Parkinson disease, stroke, cerebellar pathologies, multiple sclerosis, and traumatic brain injury. Dysarthrias often lead to decreased speech intelligibility, but they also affect other dimensions of spoken language, including voice quality, prosody, and paralinguistic features. These have not been studied collectively in large numbers of individuals with dysarthria. This project uses a multiple-task protocol with both perceptual and acoustic measures to examine intelligibility, voice quality, prosody, and paralinguistic aspects in children and adults with acquired dysarthria. Several newly developed analyses will be used to provide quantitative data toward the construction of profiles of speech impairment and neurologic lesion. Included will be the first systematic replication of the original work that led to the contemporary classification of the dysarthrias. The data on dysarthria will be integrated with data on speech development and normal adult speech in a neural network model of speech production that is based on internal models of auditory and articulatory representations of speech.

描述：逻辑障碍是几种神经系统疾病的经常结果， 包括帕金森病，中风，小脑病理，多个 硬化症和脑损伤。构造障碍通常导致降低 语音清晰度，但它们也会影响口语的其他维度 语言，包括语音质量，韵律和副语言特征。这些 尚未在大量个人中集体研究 构造障碍。该项目使用具有感知和的多任务协议 声学措施以检查清晰度，语音质量，韵律和 患有构音障碍的儿童和成人的副语言方面。一些 新开发的分析将用于提供定量数据 言语障碍和神经病变的概况构建。包括 将是导致原始工作的第一个系统复制 构造障碍的当代分类。关于构造障碍的数据将是 与语音发展和神经中正常成人语音的数据集成 基于听觉内部模型的语音生产网络模型 和言语的发音表现。